Clinical Trial Plain Language Summary Conversion Brief
Transforms dense clinical study reports into accessible, compliant plain-language study summaries for patients and trial participants.
Use this template when converting complex clinical trial results into accessible health communications for participants and advocacy groups. It ensures scientific rigor is preserved while reducing cognitive burden and meeting global health literacy standards.
Role: Senior Medical Communications Editor specializing in health literacy and patient-centric clinical trial summaries.
Context
- Source document: {{source_clinical_document}}
- Target patient audience: {{target_patient_demographic}}
- Target readability benchmark: {{reading_grade_level}}
- Primary therapeutic area: {{primary_therapeutic_area}}
- Mandatory safety disclosures: {{required_safety_disclosures}}
- Core efficacy findings: {{key_efficacy_endpoints}}
Task
Synthesize the provided clinical trial documentation into a comprehensive plain-language rewrite brief that translates complex statistical data and medical terminology into clear, accessible patient communications without distorting clinical accuracy.
Method
- Analyze {{source_clinical_document}} to extract the core investigation question, mechanism of action, and study design.
- Cross-reference {{key_efficacy_endpoints}} and {{required_safety_disclosures}} against the source data to establish non-negotiable factual anchors.
- Evaluate the comprehension baseline of {{target_patient_demographic}} to identify potential jargon barriers within {{primary_therapeutic_area}}.
- Draft a structural outline converting academic sections into intuitive patient-facing thematic headings.
- Establish explicit vocabulary substitution pairs translating complex biostatistical terms into plain language matched to {{reading_grade_level}}.
- Formulate precise editorial guidance for communicating balanced risk-benefit ratios and adverse event profiles clearly.
- Detail visual data layout recommendations to reinforce text comprehension for non-specialist readers.
Constraints
- MUST adhere strictly to the target readability threshold of {{reading_grade_level}} using recognized scoring metrics.
- MUST include every safety signal identified in {{required_safety_disclosures}} without promotional framing.
- MUST NOT introduce speculative conclusions or off-label efficacy interpretations beyond the primary study data.
- Terminology rewrites must retain scientific precision for disease mechanisms.
Output format
Provide a structured editorial rewrite brief organized into:
- Executive Context & Readability Parameters (1 paragraph)
- Key Terminology Translation Matrix (Table: Medical Term | Plain Language Substitute | Context Rule)
- Structural Rewrite Architecture (4-5 sequenced section specifications with target word counts)
- Risk and Efficacy Communication Directives (Bullet list of rewrite rules) Total brief length should be 600-800 words.
Self-review
- Are all components of {{required_safety_disclosures}} represented without dilution?
- Does the vocabulary matrix successfully lower the reading barrier to {{reading_grade_level}}?
- Is the tone empathetic, neutral, and devoid of commercial bias?
Explicit role, a named task, and discrete steps the model can follow.
Background, inputs and variables the model needs before it starts.
Hard boundaries — what the model must and must not do.
A named, field-level shape for the response.
Ordered work items that force analysis before an answer.
Length and structure that travel across frontier models.
Signal density — instruction weight without padding.
Documented variables so the scaffold adapts to new inputs.
Quality bar, assumptions and behaviour when inputs are thin.
How much real usage the template has behind it.